Chinese translation for "underream"

管下扩眼
扩大不足的钻孔
扩大孔底

Similar Words：

"underrating" Chinese translation, "underreach" Chinese translation, "underreaching protection" Chinese translation, "underreact" Chinese translation, "underreaction" Chinese translation, "underreamed" Chinese translation, "underreamed foundation" Chinese translation, "underreamed zone" Chinese translation, "underreamer" Chinese translation, "underreamer cutter" Chinese translation